Hi there,
i guess the selected sound card is the system one, not your motu. Select your card in the device configuration menu and System audio vst. Replace the selected system sound card by the motu one and you’ll get all your input and output available …
In the same time, if you’re not confident with that, you may put your buffer at least to 256 for recording an 2048 when mixing. To have a good latency when you record and good performance when you’re mixing.
Hope it help
Good luck